Chronic Fatigue Syndrome (CFS), also known as Myalgic Encephalomyelitis (ME), is a long-term condition that causes extreme tiredness that does not improve with rest.
It can affect energy, concentration, and physical functioning, making everyday activities and school attendance difficult.
Symptoms can fluctuate — some days may feel manageable, while others bring significant exhaustion.
People with CFS/ME may experience:
Check common symptoms of CFS/ME
Learn how fatigue and recovery patterns differ from ordinary tiredness.
The exact cause is unknown, but it may be triggered by:
CFS/ME can develop suddenly or gradually and affect anyone, including children.
Learn about possible causes of CFS/ME
Understand current research on infection, immunity and stress links.
Diagnosis involves ruling out other conditions that cause fatigue.
Assessment may include:
Diagnosis is typically made by a GP or specialist team familiar with chronic fatigue.
Children and young people with CFS/ME may:
Schools can help by:
If needs are significant, an EHCP or EOTAS package may be appropriate.
There is no single cure, but a combination of approaches can help manage symptoms:
Talking therapies (CBT or counselling) for coping and motivation